Dexmedetomidine for the treatment of paroxysmal autonomic instability with dystonia.

Abstract:

INTRODUCTION:A 38-year-old man with severe head trauma complicated by paroxysmal severe intracranial pressure elevation associated with tachypnea, tachycardia, diaphoresis, and extensor posturing was diagnosed as suffering from paroxysmal autonomic instability with dystonia (PAID). These events were unresponsive to standard medical therapy, which included morphine, fentanyl, labetalol, lorazepam, metoprolol, and clonidine. METHODS:A trial treatment with dexmedetomidine, a central acting alpha2-agonist, to control symptoms of PAID was initiated 12 days after injury. PAID-related events subsided during the 72-h infusion protocol of 0.2-0.7 mcg/kg/h. No further events were noted after termination of the 72-h infusion. CONCLUSIONS:Dexmedetomidine may be a novel pharmacologic agent to aid in abrogating PAID.

journal_name

Neurocrit Care

journal_title

Neurocritical care

authors

Goddeau RP Jr,Silverman SB,Sims JR

doi

10.1007/s12028-007-0066-0

subject

Has Abstract

pub_date

2007-01-01 00:00:00

pages

217-20

issue

3

eissn

1541-6933

issn

1556-0961

journal_volume

7

pub_type

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